221554080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 840647808

約数和(自身を除く): 619093728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 96, 99, 110, 120, 132, 142, 144, 160, 165, 176, 180, 197, 198, 213, 220, 240, 264, 284, 288, 330, 352, 355, 360, 394, 396, 426, 440, 480, 495, 528, 568, 591, 639, 660, 710, 720, 781, 788, 792, 852, 880, 985, 990, 1056, 1065, 1136, 1182, 1278, 1320, 1420, 1440, 1562, 1576, 1584, 1704, 1760, 1773, 1970, 1980, 2130, 2167, 2272, 2343, 2364, 2556, 2640, 2840, 2955, 3124, 3152, 3168, 3195, 3408, 3546, 3905, 3940, 3960, 4260, 4334, 4686, 4728, 5112, 5280, 5680, 5910, 6248, 6304, 6390, 6501, 6816, 7029, 7092, 7810, 7880, 7920, 8520, 8668, 8865, 9372, 9456, 10224, 10835, 11360, 11715, 11820, 12496, 12780, 13002, 13987, 14058, 14184, 15620, 15760, 15840, 17040, 17336, 17730, 18744, 18912, 19503, 20448, 21670, 23430, 23640, 24992, 25560, 26004, 27974, 28116, 28368, 31240, 31520, 32505, 34080, 34672, 35145, 35460, 37488, 39006, 41961, 43340, 46860, 47280, 51120, 52008, 55948, 56232, 56736, 62480, 65010, 69344, 69935, 70290, 70920, 74976, 78012, 83922, 86680, 93720, 94560, 97515, 102240, 104016, 111896, 112464, 124960, 125883, 130020, 139870, 140580, 141840, 153857, 156024, 167844, 173360, 187440, 195030, 208032, 209805, 223792, 224928, 251766, 260040, 279740, 281160, 283680, 307714, 312048, 335688, 346720, 374880, 390060, 419610, 447584, 461571, 503532, 520080, 559480, 562320, 615428, 624096, 629415, 671376, 769285, 780120, 839220, 923142, 1007064, 1040160, 1118960, 1124640, 1230856, 1258830, 1342752, 1384713, 1538570, 1560240, 1678440, 1846284, 2014128, 2237920, 2307855, 2461712, 2517660, 2769426, 3077140, 3120480, 3356880, 3692568, 4028256, 4615710, 4923424, 5035320, 5538852, 6154280, 6713760, 6923565, 7385136, 9231420, 10070640, 11077704, 12308560, 13847130, 14770272, 18462840, 20141280, 22155408, 24617120, 27694260, 36925680, 44310816, 55388520, 73851360, 110777040, 221554080]

約数ペア:

[(1, 221554080), (2, 110777040), (3, 73851360), (4, 55388520), (5, 44310816), (6, 36925680), (8, 27694260), (9, 24617120), (10, 22155408), (11, 20141280), (12, 18462840), (15, 14770272), (16, 13847130), (18, 12308560), (20, 11077704), (22, 10070640), (24, 9231420), (30, 7385136), (32, 6923565), (33, 6713760), (36, 6154280), (40, 5538852), (44, 5035320), (45, 4923424), (48, 4615710), (55, 4028256), (60, 3692568), (66, 3356880), (71, 3120480), (72, 3077140), (80, 2769426), (88, 2517660), (90, 2461712), (96, 2307855), (99, 2237920), (110, 2014128), (120, 1846284), (132, 1678440), (142, 1560240), (144, 1538570), (160, 1384713), (165, 1342752), (176, 1258830), (180, 1230856), (197, 1124640), (198, 1118960), (213, 1040160), (220, 1007064), (240, 923142), (264, 839220), (284, 780120), (288, 769285), (330, 671376), (352, 629415), (355, 624096), (360, 615428), (394, 562320), (396, 559480), (426, 520080), (440, 503532), (480, 461571), (495, 447584), (528, 419610), (568, 390060), (591, 374880), (639, 346720), (660, 335688), (710, 312048), (720, 307714), (781, 283680), (788, 281160), (792, 279740), (852, 260040), (880, 251766), (985, 224928), (990, 223792), (1056, 209805), (1065, 208032), (1136, 195030), (1182, 187440), (1278, 173360), (1320, 167844), (1420, 156024), (1440, 153857), (1562, 141840), (1576, 140580), (1584, 139870), (1704, 130020), (1760, 125883), (1773, 124960), (1970, 112464), (1980, 111896), (2130, 104016), (2167, 102240), (2272, 97515), (2343, 94560), (2364, 93720), (2556, 86680), (2640, 83922), (2840, 78012), (2955, 74976), (3124, 70920), (3152, 70290), (3168, 69935), (3195, 69344), (3408, 65010), (3546, 62480), (3905, 56736), (3940, 56232), (3960, 55948), (4260, 52008), (4334, 51120), (4686, 47280), (4728, 46860), (5112, 43340), (5280, 41961), (5680, 39006), (5910, 37488), (6248, 35460), (6304, 35145), (6390, 34672), (6501, 34080), (6816, 32505), (7029, 31520), (7092, 31240), (7810, 28368), (7880, 28116), (7920, 27974), (8520, 26004), (8668, 25560), (8865, 24992), (9372, 23640), (9456, 23430), (10224, 21670), (10835, 20448), (11360, 19503), (11715, 18912), (11820, 18744), (12496, 17730), (12780, 17336), (13002, 17040), (13987, 15840), (14058, 15760), (14184, 15620)]